package com.somnus.thread.bankQueue;

public class NumberMachine{

	private NumberMachine(){}

	private static NumberMachine instance = new NumberMachine();

	public static NumberMachine getInstance(){
		return instance;
	}

	private NumberManager commonManager = new NumberManager();
	private NumberManager expressManager = new NumberManager();
	private NumberManager vipManager = new NumberManager();

	public NumberManager getCommonManager(){
		return commonManager;
	}

	public NumberManager getExpressManager(){
		return expressManager;
	}

	public NumberManager getVipManager(){
		return vipManager;
	}

}
